r::get PHP Method

    static function get($key = false, $default = null)
    {
        $request = self::method() == 'GET' ? self::data() : array_merge(self::data(), self::body());
        if (empty($key)) {
            return $request;
        }
        return a::get($request, $key, $default);
    }

/**
 * Shortcut for r::get()
 *
 * @param   mixed    $key The key to look for. Pass false or null to return the entire request array. 
 * @param   mixed    $default Optional default value, which should be returned if no element has been found
 * @return  mixed
 * @package Kirby
 */
function get($key = false, $default = null)
{
    return r::get($key, $default);
}